Concrete core test fixture



FIG. 1 is a perspective view of the concrete core test fixture in a closed position;

FIG. 2 is a front view of the concrete core test fixture in the closed position;

FIG. 3 is a rear view of the concrete core test fixture in the closed position;

FIG. 4 is a top view of the concrete core test fixture in the closed position;

FIG. 5 is a bottom view of the concrete core test fixture in the closed position;

FIG. 6 is a left side view of the concrete core test fixture in the closed position;

FIG. 7 is a right view of the concrete core test fixture in the closed position;

FIG. 8 is a perspective view of the concrete core test fixture in an open position; and,

FIG. 9 is a perspective view of the concrete core test fixture in the open position with a sample inserted as shown by the dotted and broken lines.

The portions of the designs that are shown in dotted and broken lines are for illustrative purposes only and do not form part of the claimed design. 

CLAIM The ornamental design for a concrete core test fixture, as shown and described. 